GTeek Ltd.
GTeek is supplier of products and components for pressure equipment and industrial plant engineering for many industry sectors
ASME B16.21 – Nonmetallic Flat Gaskets for Pipe Flanges
This Standard covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets. These gaskets are dimensionally suitable for use with flanges described in the referenced flange standards.
GTeek is supplier of products and components for pressure equipment and industrial plant engineering for many industry sectors